projects / babeltrace.git / blame
| Commit | Line | Data |
|---|---|---|
| 0d72b8c3 PP |
1 | #ifndef BABELTRACE_GRAPH_NOTIFICATION_CONST_H |
| 2 | #define BABELTRACE_GRAPH_NOTIFICATION_CONST_H | |
| 90354d3a JG |
3 | |
| 4 | /* | |
| e2f7325d | 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
| 90354d3a JG |
6 | * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 7 | * | |
| 90354d3a JG |
8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 9 | * of this software and associated documentation files (the "Software"), to deal | |
| 10 | * in the Software without restriction, including without limitation the rights | |
| 11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| 12 | * copies of the Software, and to permit persons to whom the Software is | |
| 13 | * furnished to do so, subject to the following conditions: | |
| 14 | * | |
| 15 | * The above copyright notice and this permission notice shall be included in | |
| 16 | * all copies or substantial portions of the Software. | |
| 17 | * | |
| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| 21 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| 22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| 23 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
| 24 | * SOFTWARE. | |
| 25 | */ | |
| 26 | ||
| b19ff26f PP |
27 | /* For bt_notification */ |
| 28 | #include <babeltrace/types.h> | |
| 29 | ||
| 90354d3a JG |
30 | #ifdef __cplusplus |
| 31 | extern "C" { | |
| 32 | #endif | |
| 33 | ||
| 611c29fb JG |
34 | /** |
| 35 | * Notification types. Unhandled notification types should be ignored. | |
| 36 | */ | |
| f7665a2e | 37 | enum bt_notification_type { |
| 2ec84d26 PP |
38 | BT_NOTIFICATION_TYPE_EVENT = 0, |
| 39 | BT_NOTIFICATION_TYPE_INACTIVITY = 1, | |
| bb5bb160 | 40 | BT_NOTIFICATION_TYPE_STREAM_BEGINNING = 2, |
| 2ec84d26 | 41 | BT_NOTIFICATION_TYPE_STREAM_END = 3, |
| bb5bb160 | 42 | BT_NOTIFICATION_TYPE_PACKET_BEGINNING = 4, |
| 2ec84d26 | 43 | BT_NOTIFICATION_TYPE_PACKET_END = 5, |
| 90354d3a JG |
44 | }; |
| 45 | ||
| 611c29fb JG |
46 | /** |
| 47 | * Get a notification's type. | |
| 48 | * | |
| 49 | * @param notification Notification instance | |
| f7665a2e | 50 | * @returns One of #bt_notification_type |
| 611c29fb | 51 | */ |
| f7665a2e | 52 | extern enum bt_notification_type bt_notification_get_type( |
| b19ff26f | 53 | const bt_notification *notification); |
| 90354d3a | 54 | |
| b19ff26f | 55 | extern void bt_notification_get_ref(const bt_notification *notification); |
| c5b9b441 | 56 | |
| b19ff26f | 57 | extern void bt_notification_put_ref(const bt_notification *notification); |
| c5b9b441 PP |
58 | |
| 59 | #define BT_NOTIFICATION_PUT_REF_AND_RESET(_var) \ | |
| 60 | do { \ | |
| 61 | bt_notification_put_ref(_var); \ | |
| 62 | (_var) = NULL; \ | |
| 63 | } while (0) | |
| 64 | ||
| 65 | #define BT_NOTIFICATION_MOVE_REF(_var_dst, _var_src) \ | |
| 66 | do { \ | |
| 67 | bt_notification_put_ref(_var_dst); \ | |
| 68 | (_var_dst) = (_var_src); \ | |
| 69 | (_var_src) = NULL; \ | |
| 70 | } while (0) | |
| 71 | ||
| 90354d3a JG |
72 | #ifdef __cplusplus |
| 73 | } | |
| 74 | #endif | |
| 75 | ||
| 0d72b8c3 | 76 | #endif /* BABELTRACE_GRAPH_NOTIFICATION_CONST_H */ |